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Smith, R.W.

Triglochin maritima

Triglochin maritima L.

Seaside Arrowgrass

Juncaginaceae (Arrow-Grass Family)

Synonym(s): Triglochin elata, Triglochin elatum, Triglochin maritima var. elata, Triglochin maritimum, Triglochin maritimum var. elatum

USDA Symbol: TRMA20

USDA Native Status: L48 (N), AK (N), CAN (N), SPM (N)

From the Image Gallery

7 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Grass/Grass-like
Fruit Type: Schizocarp
Size Notes: Up to about 3 feet tall.

Bloom Information

Bloom Color: Green , Brown

Distribution

USA: AK , AZ , CA , CO , CT , DE , IA , ID , IL , IN , KS , MA , MD , ME , MI , MN , MT , ND , NE , NH , NJ , NM , NV , NY , OH , OK , OR , PA , RI , SD , UT , WA , WI , WY
Canada: AB , BC , MB , NB , NL , NS , NT , NU , ON , PE , QC , SK , YT
Native Habitat: Riparian, Bog/Fen, Lakeshores

Growing Conditions

Light Requirement: Sun
Soil Moisture: Wet

Benefit

Conspicuous Flowers: yes
Attracts: Birds

National Wetland Indicator Status

Region:	AGCP	AK	AW	CB	EMP	GP	HI	MW	NCNE	WMVE
Status:	OBL	OBL	OBL		OBL	OBL		OBL	OBL	OBL

This information is derived from: U.S. Army Corps of Engineers. (2023). 2022 National Wetland Plant List, version 3.6. U.S. Army Engineer Research and Development Center, Vicksburg, MS. https://wetland-plants.usace.army.mil/. Click here for map of regions.

Web Reference

Webref 30 - Calflora (2018) Calflora
Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Triglochin maritima in USDA Plants
FNA: Find Triglochin maritima in the Flora of North America (if available)
Google: Search Google for Triglochin maritima

Metadata

Record Modified: 2023-01-19
Research By: TWC Staff

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